Now a new solar company, headed by a former Greenpeace activist, has come on the scene, offering a new delivery method that lowers the price, with the SF incentives, to $2000 for a rooftop solar panel system. The system would save the average household $21,000 over 25 years, according to Grist.

The company is Sungevity and the process is simple and fast, so get on over to their website before the SF rebate program expires.